A water supply and drainage frame for tunnel cleaning

Abstract

This invention relates to the field of tunnel cleaning technology, and more specifically, to a water supply and drainage frame for tunnel cleaning, comprising a base, a mounting base, and a top cover. The mounting base is connected to the base via several telescopic columns, and the top cover is located on one side of the mounting base and connected to it. The frame further includes: a set of clamping plates symmetrically and movably arranged on the mounting base; an adjustment structure, a set of symmetrically arranged on the base, the adjustment structure being connected to the clamping plates and used to adjust the position of the clamping plates on the mounting base; and a buffer module disposed between the base and the mounting base for buffering and protecting the equipment on the frame. Utilizing the linked structure, while buffering and protecting the water supply and drainage equipment, it also provides heat dissipation for the equipment.

Description

Technical Field

[0001] This invention relates to the field of tunnel cleaning technology, and more specifically, to a water supply and drainage frame for tunnel cleaning. Background Technology

[0002] With the rapid development of highway and railway construction, the number of tunnel and underground engineering projects is gradually increasing. To accelerate the construction speed of tunnel projects, a two-way excavation method is often adopted. The working face that continuously advances in tunnel excavation is called the tunnel face. If the direction of advancement of the tunnel face is downhill, it is called reverse slope construction.

[0003] During tunnel cleaning, water supply and drainage systems are needed to input and output water. These systems are typically mounted on specialized frames, but existing water supply and drainage frames have the following drawbacks:

[0004] Existing water supply and drainage racks have simple structures and single functions. Because water supply and drainage equipment vibrates during operation, the racks are prone to damage and internal parts may loosen. Therefore, making water supply and drainage racks multifunctional is an urgent problem to be solved. Summary of the Invention

[0005] The purpose of this invention is to provide a water supply and drainage frame for tunnel cleaning, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A water supply and drainage frame for tunnel cleaning includes a base, a mounting base, and a top cover. The mounting base is connected to the base via several telescopic columns. The top cover is disposed on one side of the mounting base and connected to it. The frame also includes:

[0008] The clamps are arranged in a set and symmetrically on the mounting base.

[0009] An adjustment structure, in a set and symmetrically arranged on the base, is connected to a clamping plate and used to adjust the position of the clamping plate on the mounting base; and

[0010] The buffer module, located between the base and the mounting bracket, provides cushioning protection for the equipment on the rack;

[0011] The buffer module includes:

[0012] A ball box is mounted on a base. The ball box is provided with an input port and an output port, and a one-way valve is installed in both the input port and the output port.

[0013] The inner box is located inside the ball box;

[0014] A buffer box, located outside the ball box and connected to the inner box; and

[0015] The buffer unit is located between the buffer box and the inner box. The buffer unit is connected to the mounting base and is used to perform buffer protection.

[0016] A further technical solution of this application: the buffer unit includes:

[0017] The piston is movably disposed in the buffer cavity formed inside the buffer box and connected to the mounting base;

[0018] An extrusion seat, in a group and symmetrically arranged within a window formed inside the inner box, the window being connected to the ball box; and

[0019] An elastic element is provided, and the compression seat is connected to the inner box via the elastic element.

[0020] A further technical solution of this application: the buffer module also includes a heat dissipation unit, which is disposed between the top cover and the mounting base and communicates with the output hole, for heat dissipation treatment of the device on the mounting base.

[0021] A further technical solution of this application: the heat dissipation unit includes several heat dissipation heads and a cooler;

[0022] Several heat dissipation heads are evenly distributed on the top cover. The number of coolers is the same as the number of output holes. The output holes are connected to several heat dissipation heads through the coolers.

[0023] A further technical solution of this application: the adjustment structure includes:

[0024] The sliding seat is movably mounted on the base.

[0025] A push arm structure is movably connected between a clamping plate and a sliding seat; the push arm structure is a telescopic structure.

[0026] An electric telescopic rod is mounted on a base, with its movable end connected to a sliding seat.

[0027] A further technical solution of this application: the pusher arm structure includes:

[0028] The first push arm is movably connected at one end to the clamping plate;

[0029] The second push arm is movably connected to the sliding seat at one end;

[0030] The pivot is movably located at the other end of the first push arm;

[0031] A slider is movably mounted at the other end of the second push arm. The slider is connected to a rotating shaft, and a movable block is movably mounted on the slider. The movable block is elastically connected to the second push arm.

[0032] The card strip is movably mounted on the slider and the two are elastically connected. The second push arm has a card hole formed for the card strip to be inserted.

[0033] A further technical solution of this application: A set of threaded rods are symmetrically and movably arranged on the base, the threaded rods are threadedly engaged with the base, one end of the threaded rod is provided with a drill bit, the other end of the threaded rod is sleeved with a gear, and a rack that meshes with the gear is provided on the sliding seat.

[0034] Compared with the prior art, the technical solution provided by the embodiments of the present invention has the following beneficial effects:

[0035] This invention, through the setting of a buffer unit and a heat dissipation unit, utilizes a linked structure to buffer and protect the water supply and drainage equipment while also dissipating heat from the equipment. The entire device has a high degree of automation. By setting an inner box inside the spherical box, it can effectively buffer and protect the water supply and drainage equipment in operation on the mounting base, while also using the principle of air pressure to dissipate heat from the water supply and drainage equipment, achieving multiple benefits in one device. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the structure of the water supply and drainage frame for tunnel cleaning in an embodiment of the present invention;

[0037] Figure 2 This is an enlarged structural diagram of point A in the tunnel cleaning water supply and drainage frame in an embodiment of the present invention;

[0038] Figure 3 This is an enlarged structural schematic diagram of point B in the tunnel cleaning water supply and drainage frame in an embodiment of the present invention;

[0039] Figure 4 This is a schematic diagram of the buffer module in the water supply and drainage frame for tunnel cleaning in an embodiment of the present invention;

[0040] Figure 5 This is a schematic diagram of the locking structure in the water supply and drainage frame for tunnel cleaning in an embodiment of the present invention.

[0041] Explanation of the labels in the diagram:

[0042] 1-Base, 2-Mounting seat, 3-Telescopic column, 4-Clamping plate, 5-Top cover, 6-Heat dissipation head, 7-Cooler, 8-Electric telescopic rod, 9-Sliding seat, 10-Push arm No. 1, 11-Push arm No. 2, 12-Drill bit, 13-Rack, 14-Threaded rod, 15-Gear, 16-Rotating shaft, 17-Slider, 18-Moving block, 19-Clamping strip, 20-Clamping hole, 21-Piston, 22-Buffer box, 23-Ball box, 24-One-way valve, 25-Output hole, 26-Input hole, 27-Buffer chamber, 28-Inner box, 29-Extrusion seat, 30-Spring. Detailed Implementation

[0043] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. The present invention will be further described below with reference to the embodiments.

[0044] Please see Figures 1-5 In one embodiment of this application, a water supply and drainage frame for tunnel cleaning includes a base 1, a mounting base 2, and a top cover 5. The mounting base 2 is connected to the base 1 via several telescopic columns 3. The top cover 5 is disposed on one side of the mounting base 2 and the two are connected. The frame further includes:

[0045] Clamping plates 4 are arranged in a set and symmetrically on mounting base 2;

[0046] An adjustment structure, in a set and symmetrically arranged on the base 1, is connected to the clamping plate 4 and used to adjust the position of the clamping plate 4 on the mounting base 2; and

[0047] The buffer module, located between base 1 and mounting base 2, is used to provide cushioning protection for the equipment on the rack;

[0048] The buffer module includes:

[0049] A ball box 23 is mounted on a base 1. The ball box 23 is provided with an input hole 26 and an output hole 25. A one-way valve 24 is provided in both the input hole 26 and the output hole 25.

[0050] Inner box 28 is located inside the ball box 23;

[0051] Buffer box 22 is located outside ball box 23 and communicates with inner box 28; and

[0052] A buffer unit is disposed between the buffer box 22 and the inner box 28. The buffer unit is connected to the mounting base 2 and is used to perform buffer protection.

[0053] In this embodiment, the buffer unit includes, for example:

[0054] Piston 21 is movably disposed in buffer cavity 27 formed inside buffer box 22 and connected to mounting base 2;

[0055] Extrusion seats 29, arranged symmetrically in a group within a window formed inside the inner box 28, the window being connected to the ball box 23; and

[0056] The elastic element connects the compression seat 29 to the inner box 28.

[0057] It should be noted that the elastic element can be a spring 30, a spring sheet, or an elastic steel plate structure. In this embodiment, the elastic element is preferably a spring 30, which is connected between the compression seat 29 and the inner box 28. The specific model parameters of the spring 30 can be selected according to the actual situation, and are not specifically limited here.

[0058] In practical applications, the entire device is placed inside a tunnel. The water supply and drainage equipment is placed on the mounting base 2. By controlling and adjusting the structure, the clamping plate 4 moves closer to the mounting base 2. When the clamping plate 4 is tightly fitted to the outer wall of the water supply and drainage equipment, the equipment is clamped and fixed. Because the water supply and drainage equipment vibrates during operation, the mounting base 2 reciprocates relative to the base 1. At this time, the piston 21 reciprocates along the buffer box 22. The air in the buffer box 22 is repeatedly squeezed into the inner box 28, thereby driving the compression seat 29 to reciprocate within the window. Under the action of the spring 30, the equipment can be initially buffered and protected. As the compression seat 29 reciprocates along the window, it can compress the air in the ball box 23. This process achieves further buffering and protection of the equipment. Through the effect of multi-stage buffering, the water supply and drainage equipment is effectively protected.

[0059] Please see Figure 1 as well as Figure 4 In another preferred embodiment of this application, the buffer module further includes a heat dissipation unit disposed between the top cover 5 and the mounting base 2 and communicating with the output hole 25, for heat dissipation treatment of the device on the mounting base 2.

[0060] In this embodiment, the heat dissipation unit includes, for example, a plurality of heat dissipation heads 6 and a cooler 7;

[0061] Several heat dissipation heads 6 are evenly distributed on the top cover 5. The number of coolers 7 is the same as the number of output holes 25. The output holes 25 are connected to several heat dissipation heads 6 through the coolers 7.

[0062] It should be noted that the method of inputting air into the cooler 7 is not limited to the buffer unit drive mentioned above. It can also be driven directly by a fan or an air pump, which will not be listed here.

[0063] As the piston 21 reciprocates along the drive box, causing the compression seat 29 to move synchronously within the window, the overall volume of the inner box 28 continuously changes, compressing the air inside the ball box 23. The air inside the ball box 23 is discharged into the cooling box through the output hole 25. The resulting cold air can be sprayed from the heat dissipation head 6 onto the water supply and drainage equipment on the mounting base 2, achieving heat dissipation for the water supply and drainage equipment in operation. Furthermore, outside air can enter the ball box 23 through the input hole 26 to replenish the air supply. The entire device has a high degree of automation. By setting the inner box 28 inside the ball box 23, it can effectively buffer and protect the water supply and drainage equipment in operation on the mounting base 2, while also utilizing the principle of air pressure to achieve heat dissipation for the water supply and drainage equipment, achieving multiple benefits from a single device.

[0064] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 5 As another preferred embodiment of this application, the adjustment structure includes:

[0065] The sliding seat 9 is movably mounted on the base 1;

[0066] A push arm structure is movably connected between the clamping plate 4 and the sliding seat 9; the push arm structure is a telescopic structure.

[0067] An electric telescopic rod 8 is mounted on the base 1 and its movable end is connected to a sliding seat 9.

[0068] In one specific embodiment, the pusher arm structure includes:

[0069] One end of the push arm 10 is movably connected to the clamping plate 4;

[0070] The second push arm 11 is movably connected at one end to the sliding seat 9;

[0071] The pivot 16 is movably located at the other end of the first push arm 10;

[0072] Slider 17 is movably disposed at the other end of the second push arm 11. Slider 17 is connected to the rotating shaft 16. A movable block 18 is movably disposed on slider 17, and movable block 18 is elastically connected to the second push arm 11.

[0073] The card strip 19 is movably mounted on the slider 17 and the two are elastically connected. The second push arm 11 has a card hole 20 formed on it for the card strip 19 to be inserted.

[0074] In another specific case of this embodiment, a set of threaded rods 14 are symmetrically and movably arranged on the base 1. The threaded rods 14 are threadedly engaged with the base 1. One end of the threaded rod 14 is provided with a drill bit 12, and the other end of the threaded rod 14 is fitted with a gear 15. The sliding seat 9 is provided with a rack 13 that meshes with the gear 15.

[0075] It should be noted that this embodiment is not limited to the electric telescopic rod 8 described above for adjusting the position of the sliding seat 9 on the base 1. A linear motor or hydraulic cylinder can also be used instead, which will not be listed here.

[0076] When the water supply and drainage equipment is placed on the mounting base 2, the electric telescopic rod 8 is extended, causing the sliding seats 9 to move closer together. Under the action of the push arm structure, the clamping plate 4 can move synchronously along the mounting base 2 until the clamping plate 4 and the outer wall of the equipment are tightly fitted, thus realizing the installation and fixing of the equipment. During this process, the sliding seat 9 can drive the rack 13 to move synchronously. Under the meshing action between the gear 15 and the rack 13, the gear 15 and the threaded rod 14 are driven to rotate. Under the threaded engagement between the threaded rod 14 and the base 1, the drill bit 12 is driven to rotate and move towards the ground, thus drilling the drill bit 12 into the soil, realizing the fixing of the entire device and ensuring the stability of the water supply and drainage equipment during operation. After the water supply and drainage equipment is installed, the rotating shaft 16 is rotated and the locking strip 19 is pressed, causing the locking strip 19 to disengage from the locking hole 20. At this time, the push arm structure becomes telescopic, which facilitates the subsequent operation of the buffer unit to buffer and protect the equipment.

[0077] How this application works:

[0078] When the water supply and drainage equipment is placed on the mounting base 2, the electric telescopic rod 8 is extended, causing the sliding seats 9 to move closer together. Under the action of the push arm structure, the clamping plate 4 can move synchronously along the mounting base 2 until the clamping plate 4 and the outer wall of the equipment are tightly fitted, thus realizing the installation and fixing of the equipment. During this process, the sliding seat 9 can drive the rack 13 to move synchronously. Under the meshing action between the gear 15 and the rack 13, the gear 15 and the threaded rod 14 are driven to rotate. Under the threaded engagement between the threaded rod 14 and the base 1, the drill bit 12 is driven to rotate and move towards the ground, thus drilling the drill bit 12 into the soil, realizing the fixing of the entire device and ensuring the stability of the water supply and drainage equipment during operation. After the water supply and drainage equipment is installed, the rotating shaft 16 is rotated and the locking strip 19 is pressed, causing the locking strip 19 to disengage from the locking hole 20. At this time, the push arm structure becomes telescopic, which facilitates the subsequent operation of the buffer unit to buffer and protect the equipment. Because the water supply and drainage equipment vibrates during operation, the mounting base 2 reciprocates relative to the base 1. This causes the piston 21 to reciprocate along the buffer box 22, and the air in the buffer box 22 is repeatedly squeezed into the inner box 28, which in turn causes the compression seat 29 to reciprocate within the window. Under the action of the spring 30, the equipment can be initially buffered and protected. As the compression seat 29 reciprocates along the window, it can compress the air in the ball box 23, which further buffers and protects the equipment. Through the effect of multi-stage buffering, the water supply and drainage equipment is effectively protected. During this process, the overall volume of the inner box 28 continuously changes, which can compress the air inside the spherical box 23. The air inside the spherical box 23 is discharged into the cooling box through the output hole 25. The resulting cold air can be sprayed from the heat dissipation head 6 onto the water supply and drainage equipment on the mounting base 2, thereby achieving heat dissipation for the water supply and drainage equipment in operation. In addition, outside air can enter the spherical box 23 through the input hole 26 to replenish the air supply. The entire device has a high degree of automation. By setting the inner box 28 inside the spherical box 23, it can effectively buffer and protect the water supply and drainage equipment in operation on the mounting base 2, while also using the principle of air pressure to achieve heat dissipation for the water supply and drainage equipment, thus achieving multiple benefits from one device.

[0079] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited thereto. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the present invention, such designs should fall within the protection scope of the present invention.

[0080] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A water supply and drainage frame for tunnel cleaning, comprising a base, a mounting base, and a top cover, wherein the mounting base is connected to the base via a plurality of telescopic columns, and the top cover is disposed on one side of the mounting base and the two are connected, characterized in that, The rack also includes: The clamps are arranged in a set and symmetrically on the mounting base. An adjustment structure, in a set and symmetrically arranged on the base, is connected to a clamping plate and used to adjust the position of the clamping plate on the mounting base; and The buffer module, located between the base and the mounting bracket, provides cushioning protection for the equipment on the rack; The buffer module includes: A ball box is mounted on a base. The ball box is provided with an input port and an output port, and a one-way valve is installed in both the input port and the output port. The inner box is located inside the ball box; A buffer box, located outside the ball box and connected to the inner box; and The buffer unit is located between the buffer box and the inner box. The buffer unit is connected to the mounting base and is used to perform buffer protection. The buffer unit includes: The piston is movably disposed in the buffer cavity formed inside the buffer box and connected to the mounting base; An extrusion seat, in a group and symmetrically arranged within a window formed inside the inner box, the window being connected to the ball box; and An elastic element is provided, and the compression seat is connected to the inner box via the elastic element. The buffer module also includes a heat dissipation unit, which is disposed between the top cover and the mounting base and communicates with the output hole, for heat dissipation of the device on the mounting base. The heat dissipation unit includes several heat dissipation heads and a cooler; Several heat dissipation heads are evenly distributed on the top cover. The number of coolers is the same as the number of output holes. The output holes are connected to several heat dissipation heads through the coolers.

2. The tunnel cleaning and drainage water supply and drainage frame according to claim 1, characterized in that, The adjustment structure includes: The sliding seat is movably mounted on the base. A push arm structure is movably connected between a clamping plate and a sliding seat; the push arm structure is a telescopic structure. An electric telescopic rod is mounted on a base, with its movable end connected to a sliding seat.

3. The tunnel cleaning and drainage water supply and drainage frame according to claim 2, characterized in that, The pusher arm structure includes: The first push arm is movably connected at one end to the clamping plate; The second push arm is movably connected at one end to the sliding seat; The pivot is movably located at the other end of the first push arm; A slider is movably mounted at the other end of the second push arm. The slider is connected to a rotating shaft, and a movable block is movably mounted on the slider. The movable block is elastically connected to the second push arm. The card strip is movably mounted on the slider and the two are elastically connected. The second push arm has a card hole formed for inserting the card strip.

4. The tunnel cleaning and drainage water supply and drainage frame according to claim 2, characterized in that, A set of threaded rods are symmetrically and movably arranged on the base. The threaded rods are threadedly engaged with the base. One end of the threaded rod is equipped with a drill bit, and the other end of the threaded rod is fitted with a gear. A rack that meshes with the gear is provided on the sliding seat.

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